transform-removed-from-absolute-with-fixed-children.html

<!DOCTYPE html>
<p>The word "PASS" should be seen in the bottom left corner of the viewport, and there should be no crash or assertion failure.</p>
<div style="position:relative;">
    <div id="elm" style="transform:rotate(3deg); position:absolute;">
        <div id="child" style="position:fixed; bottom:0;">PASS</div>
    </div>
</div>
<script>
    document.body.offsetTop;
    document.getElementById("elm").style.transform = "none";
    document.body.offsetTop;
    document.getElementById("child").style.width = "50%";
</script>

chromium/third_party/blink/web_tests/fast/dynamic/transform-removed-from-absolute-with-fixed-children.html